F42B 8/10
With sub-calibre adaptor
Official title: with sub-calibre adaptor
F42B8/10 (With sub-calibre adaptor) appears on 46 US grants and 26 published applications in this corpus.
Search patents in F42B- Granted patents
- 46
- Published applications
- 26
- Assignees
- 17
- Inventors
- 65
- Latest grant
- 3 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 3 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 2 | 4 |
| 2015 | 3 | 2 |
| 2016 | 1 | 1 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 1 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Reverse-saboted sidearm systems, and related sidearms, ammunition, and methods3 Feb 2026US 12,540,805 B2
- Barrel and exchange system for a handgun, method for operating a handgun, and carrier sleeve for a barrel and/or exchange system for a handgun20 Aug 2024US 12,066,264 B2Schmeisser GmbH
- Auxiliary caliber weapon system3 Mar 2020US 10,578,382 B1
- Launch canister to simulate personal and anti-personnel armaments15 Oct 2019US 10,443,970 B2
- Shotgun ammunition conversion system26 Sep 2017US 9,772,154 B2
- Projectiles adapter6 Aug 2026US 2026/0227164 A1
- Reduced energy marking cartridges providing a multi-phase firing cycle12 Mar 2026US 2026/0071859 A1General Dynamics Ordnance and Tactical Systems - Canada, Inc.
- Reverse-saboted sidearm systems, and related sidearms, ammunition, and methods20 Mar 2025US 2025/0093138 A1
- Barrel and exchange system for a handgun, method for operating a handgun, and carrier sleeve for a barrel and/or exchange system for a handgun31 Mar 2022US 2022/0099400 A1Schmeisser GmbH
- Launch Canister to Simulate Personal and Anti-Personnel Armaments19 Jul 2018US 2018/0202751 A1
Most cited
By later US patents
- Reusable training ammunition60US 5,259,319 A1993
- Reusable grenade cartridge42US 6,832,557 B2Comtri Teknik AB · 2004
- Small caliber ammo conversion kit35US 4,955,157 A1990
- Practice round having a projectile and an adapter with the same caliber as the projector and an appropriate propelling charge31US 5,363,769 A1994
- Drill cartridges, adaptors, and methods for multi-caliber drill cartridge training28US 8,584,587 B22013